Silly bot, you don't need weather
The Norwegian Viva sails a 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos itinerary with NCL Cruises, departing Istanbul, Turkey on September 7, 2026. It's a classic Mediterranean cruise. Travelers sailing in September can generally expect mild, changeable weather that can turn cool and wet. Ports of call include Istanbul, Turkey, Kusadasi, Turkey, Santorini, Greece, with 7 more along the way. Use the day-by-day forecast below to plan what to pack for each stop.
Istanbul, Turkey is a scheduled port of call on day 1 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
Kusadasi, Turkey is a scheduled port of call on day 2 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
Santorini, Greece is a scheduled port of call on day 3 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
Mykonos, Greece is a scheduled port of call on day 4 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
Piraeus, Greece is a scheduled port of call on day 5 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
Katakolon, Greece is a scheduled port of call on day 6 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
La Valletta, Malta is a scheduled port of call on day 7 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
Catania, Sicily is a scheduled port of call on day 8 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
Salerno, Italy is a scheduled port of call on day 9 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
Civitavecchia, Italy is a scheduled port of call on day 10 of the 9-night Greek Isles from Istanbul to Rome: Santorini, Athens & Mykonos cruise on Norwegian Viva.
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Best of Istanbul 1, 2 or 3-Day Private Guided Istanbul Tour
Visit highlights of Istanbul with your private tour guide in 1, 2 or 3 days with a flexible itinerary. Day 1 - Highligh...

Mega Lüfer Dinner Cruise Bosphorus and Show with Private Table
With the magical view of the Bosphorus, the historical silhouette of Istanbul, the sea and the unique beauty of the nigh...

All Inclusive: Best of EPHESUS Tours Incl Skip Line ENTRY TICKETS
Best of Ephesus tour stands out for its flexibility and all-inclusive design, allowing you to explore the Ancient City o...

PRIVATE Ephesus Tour for Cruisers included Skip the Line Tickets
Explore House of Virgin Mary, Ephesus ruins and the temple of Artemis with local expert Guide from/to Kusadasi Port (onl...

Santorini Classic Catamaran Cruise with BBQ, Drinks and Transfers
Sail around Santorini on a Catamaran during this 5-hour Cruise, departing from Vlychada Marina. Sail past the island's h...

Private Tailor-Made Santorini Land Tour with a Local Driver
Experience Santorini like never before with a private, 100% tailor-made tour designed just for your interests. Make your...

Mykonos: Brand-New Catamaran Cruise with Meal, Drinks & Transport
Cruise with Nostos Mykonos Yachts in sophisticated chic style and discover the gorgeous waters of the nearby Rhenia isla...

Half-Day Highlights of Mykonos Tour
Join a shared group tour of Mykonos Island and Town. Get more out of your visit to Mykonos on a half-day tour led by a l...

Mt. Etna and Taormina village full day tour from Catania
Discover two of Eastern Sicily’s most iconic destinations on a full-day Etna & Taormina tour designed for the whole fami...

Catania Sicilian Street Food Tour: Small Group by Do Eat Better
Discover Catania through its flavors on our historic city food tour, a journey through the vibrant streets of one of Sic...

Amalfi Coast & Positano: Boat Tour with Snorkeling & Drinks
Explore the Amalfi Coast on a small-group boat tour (max 12 guests) with departure options from Amalfi, Positano, Sorren...

Pompeii and Herculaneum Small-Group with an Expert Archaeologist
Embark on an unforgettable journey back in time with our exclusive Pompeii and Herculaneum tour, departing from either S...